<span>Science a continuous progression of study because first and foremost the world still have a lot of secrets to be discovered. People also is in a continuous search for new knowledge. People always question everything and with these questions they find answers discovering new things and ideas.</span>
Answer:
The gravitational force between a mass and the Earth is the object's weight.
Explanation:
Mass is considered a measure of an object's inertia, and its weight is the force exerted on the object in a gravitational field. On the surface of the Earth, the two forces are related by the acceleration due to gravity: Fg = mg.
A shaduf was a tool used for irrigation. It was used to lift water.
